3545145503 has 8 divisors (see below), whose sum is σ = 3707532000. Its totient is φ = 3383446528.

The previous prime is 3545145451. The next prime is 3545145529. The reversal of 3545145503 is 3055415453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3545145503 - 2¹⁸ = 3544883359 is a prime.

It is a super-2 number, since 2×3545145503² = 25136113274882246018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545145553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161318 + ... + 181971.

It is an arithmetic number, because the mean of its divisors is an integer number (463441500).

Almost surely, 2^3545145503 is an apocalyptic number.

3545145503 is a deficient number, since it is larger than the sum of its proper divisors (162386497).

3545145503 is a wasteful number, since it uses less digits than its factorization.

3545145503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343761.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 3545145503 is about 59541.1244687233. The cubic root of 3545145503 is about 1524.7946337087.

The spelling of 3545145503 in words is "three billion, five hundred forty-five million, one hundred forty-five thousand, five hundred three".